<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
		<style>
			table{
				border-collapse: collapse;		/*边框合并*/
			}
			th{
				background: #ccc;
				width: 200px;
				height: 50px;
			}
			td{
				height: 40px;
				text-align: center;
				/*background: red;*/
			}
			.first{
				background: red;
				color: white;
				font-weight: bold;
				font-size: 30px;
			}
			
		</style>
	</head>
	<body>
		<table border="1">
			<thead>
				<tr>
					<th>序号</th>
					<th>姓名</th>
					<th>性别</th>
					<th>分数</th>
				</tr>
			</thead>
			<tbody>
				<tr>
					<td>1</td>
					<td>张三</td>
					<td>男</td>
					<td>98</td>
				</tr>
				<tr>
					<td>2</td>
					<td>李四</td>
					<td>女</td>
					<td>99</td>
				</tr>
				<tr>
					<td>3</td>
					<td>王五</td>
					<td>男</td>
					<td>88</td>
				</tr>
				<tr>
					<td>4</td>
					<td>赵六</td>
					<td>女</td>
					<td class="first">100</td>
				</tr>
			</tbody>
		</table>
	</body>
</html>
